This International Standard specifies requirements for processed or semi-processed dried oregano1) leaves of Origanum genus, species and sub-species, excluding Origanum majorana, in the whole or ground (powdered) form. WARNING — There is a product marketed under the name "Origano, Mexican type" which does not come from the Origanum genus, but from the Lippia (Verbenaceae family). Do not mistake this product for the Origanum species which is specified in this International Standard. Recommendations relating to storage and transport conditions are given in annex A, for information.